As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING 150-HOUR ENGINE INSPECTION, BORESCOPING RT ENGINE REVEALED CRACK ON SWIRL PLATE AND PIECES MISSING. DAMAGE BEYOND LIMITS. REMOVED ENGINE, INSTALLED LOANER ENGINE. INSPECTION AT TEAR DOWN REVEALED NO OTHER DAMAGE. NEW TYPE SWIRL PLATE TO BE INSTALLED AT MANUFACTURER OF ENGINE.